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Diffstat (limited to 'src/base/wlc/wlcNtk.c')
| -rw-r--r-- | src/base/wlc/wlcNtk.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/base/wlc/wlcNtk.c b/src/base/wlc/wlcNtk.c index 7f562072..f89bf3d1 100644 --- a/src/base/wlc/wlcNtk.c +++ b/src/base/wlc/wlcNtk.c @@ -866,6 +866,8 @@ void Wlc_NtkDupDfs_rec( Wlc_Ntk_t * pNew, Wlc_Ntk_t * p, int iObj, Vec_Int_t * v { Wlc_Obj_t * pObj; int i, iFanin; + if ( iObj == 0 ) + return; if ( Wlc_ObjCopy(p, iObj) ) return; //printf( "Visiting node %d\n", iObj ); |